1877881451

素因数分解:

${\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{12941}}^1$

素因数の和:13154

約数の個数: 12

約数和(自身を含む): 1953413712

約数和(自身を除く): 75532261

約数列:

[1, 31, 151, 961, 4681, 12941, 145111, 401171, 1954091, 12436301, 60576821, 1877881451]

約数ペア:

[(1, 1877881451), (31, 60576821), (151, 12436301), (961, 1954091), (4681, 401171), (12941, 145111)]